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inspect shows var values, more todo

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This commit is contained in:
Steven Hugg 2020-01-05 17:49:08 -06:00
parent 167b5aa2d8
commit 4560a1b227
1 changed files with 18 additions and 0 deletions
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18
src/common/baseplatform.ts
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@ -350,6 +350,24 @@ export abstract class BaseDebugPlatform extends BasePlatform {
return this.frameCount > frame0;
});
}
inspect(sym: string) : string {
if (!this.debugSymbols) return;
var symmap = this.debugSymbols.symbolmap;
var addr2sym = this.debugSymbols.addr2symbol;
if (!symmap || !this.readAddress) return null;
var addr = symmap["_"+sym] || symmap[sym]; // look for C or asm symbol
if (!(typeof addr == 'number')) return null;
var b = this.readAddress(addr);
// don't show 2 bytes if there's a symbol at the next address
if (addr2sym && addr2sym[addr+1] != null) {
return "$"+hex(addr,4) + " = "+hex(b,2);
} else {
var b2 = this.readAddress(addr+1);
var w = b | (b2<<8);
return "$"+hex(addr,4) + " = "+hex(b,2)+" "+hex(b2,2)+" ($"+hex(w,2)+")";
}
}
}
////// 6502